Norman Borlaug

AFP/Getty Images

Borlaug with his wife, Margaret, after he received the Nobel Peace Prize in 1970. He became one of only five people to be awarded the Peace Prize, Presidential Medal of Freedom and Congressional Gold Medal.

Borlaug with his wife, Margaret, after he received the Nobel Peace Prize in 1970. He became one of only five people to be awarded the Peace Prize, Presidential Medal of Freedom and Congressional Gold Medal.